CN107396450A - A kind of dispatching method of cross-mode and base station - Google Patents

A kind of dispatching method of cross-mode and base station Download PDF

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Publication number
CN107396450A
CN107396450A CN201710593177.0A CN201710593177A CN107396450A CN 107396450 A CN107396450 A CN 107396450A CN 201710593177 A CN201710593177 A CN 201710593177A CN 107396450 A CN107396450 A CN 107396450A
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China
Prior art keywords
channel information
standard
descending channel
base station
scheduler
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Granted
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CN201710593177.0A
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Chinese (zh)
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CN107396450B (en
Inventor
高全中
周琳
陈帅
陈卫
郑晓军
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Huawei Technologies Co Ltd
Shanghai Huawei Technologies Co Ltd
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Shanghai Huawei Technologies Co Ltd
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Priority to CN201710593177.0A priority Critical patent/CN107396450B/en
Publication of CN107396450A publication Critical patent/CN107396450A/en
Priority to PCT/CN2018/085629 priority patent/WO2019015377A1/en
Priority to EP18835258.7A priority patent/EP3651516B1/en
Priority to US16/746,191 priority patent/US11184904B2/en
Application granted granted Critical
Publication of CN107396450B publication Critical patent/CN107396450B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/121Wireless traffic scheduling for groups of terminals or users
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows

Abstract

The embodiment of the present application discloses dispatching method and the base station of a kind of cross-mode, for by the UE in United Dispatching device United Dispatching different systems, realizing the space division multiplexing of frequency spectrum resource, different standards can be with common spectrum resource.Base station in the embodiment of the present application is provided with United Dispatching device, and methods described includes:Obtain the first descending channel information of the first user equipment (UE) and the 2nd UE the second descending channel information, first UE is the UE of the first standard, 2nd UE is the UE of the second standard, first standard and second standard have overlapping coverage, and the first UE and the 2nd UE are present in the coverage;Scheduling result is determined according to first descending channel information and second descending channel information by the United Dispatching device;First UE and the 2nd UE is dispatched according to the scheduling result.

Description

A kind of dispatching method of cross-mode and base station
Technical field
The application is related to the communications field, more particularly to a kind of dispatching method of cross-mode and base station.
Background technology
Frequency spectrum resource is wireless valuable source, with mobile communication technology high speed development, the continuous evolution of wireless technology, Spectrum efficiency is improved constantly, and with the evolution of multi-antenna technology, antenna for base station quantity is continuously increased.Low standard system is disposed in itself It is relatively early, possess a large amount of storage users, and continue evolution, meanwhile, from the angle of protection operator investment, low standard has been generally difficult to It is complete to move back frequency.
In the prior art, typically by frequency division or time division way share spectrum resources between different systems, including quiet State mode:First standard exits partial frequency spectrum, for the second standard, reaches standard evolution and lifts the purpose of spectrum efficiency;It is dynamic State mode:By way of the time-division, different systems take identical frequency spectrum in different time, or, it is two standard dynamics point With frequency spectrum, frequency division multiplexing between standard is carried out.In the prior art, common spectrum resource is unable between different standards, it is necessary to need When standard moves back frequency, new standard could be disposed, dispose dumb, cause the evolution between standard unsmooth.
The content of the invention
The embodiment of the present application provides dispatching method and the base station of a kind of cross-mode, for being adjusted by the way that United Dispatching device is unified The UE spent in different systems, realizes the space division multiplexing of frequency spectrum resource, different standards can be with common spectrum resource.
The first aspect of the embodiment of the present application provides a kind of dispatching method of cross-mode, and methods described is applied to base station, United Dispatching device is provided with the base station, is specifically included:The first user equipment of the base station acquisition (user equipment, UE the first signal message) also has the 2nd UE the second descending channel information, wherein, the first UE is the UE of the first standard, 2nd UE is the UE of the second standard, and first standard and second standard have overlapped frequency spectrum resource, and institute State the first UE and the 2nd UE is present in the coverage of the frequency spectrum resource, then pass through the United Dispatching in base station again Device determines scheduling result according to the first descending channel information and the second descending channel information that get, finally further according to scheduling Result scheduling the first UE and the 2nd UE.The embodiment of the present application provides a kind of dispatching method of cross-mode, can pass through unification UE in scheduler United Dispatching different systems, realizes the space division multiplexing of frequency spectrum resource, and different standards can be provided with common spectrum Source.
In a kind of possible design, in the first implementation of the embodiment of the present application first aspect, the acquisition First UE the first descending channel information and the 2nd UE the second descending channel information include:Pass through the system set in the base station One scheduler directly obtains the first descending channel information and the second descending channel information.The embodiment of the present application specifically illustrates institute State how base station obtains the first descending channel information and the second descending channel information, add can be achieved for the embodiment of the present application Property and integrality.
In a kind of possible design, in second of implementation of the embodiment of the present application first aspect, the base station It is additionally provided with the first standard scheduler and the second standard scheduler, the first UE of the acquisition the first descending channel information and second UE the second descending channel information includes:It is first descending to obtain the first UE by interior the first standard scheduler for setting for the base station Channel information, then the first descending channel information got is sent to United Dispatching device again, and dispatched by the second standard Device obtains the 2nd UE the second descending channel information, then again sends the second descending channel information got to United Dispatching Device.The embodiment of the present application specifically illustrates how the base station obtains the first descending channel information and the second down channel letter Breath, add the realizability and integrality of the embodiment of the present application.
In a kind of possible design, in the third implementation of the embodiment of the present application first aspect, the basis Before the scheduling result dispatches the first UE and the 2nd UE, methods described also includes:When United Dispatching device is according to After one descending channel information and the second descending channel information have drawn scheduling result, United Dispatching its can be by the scheduling result Send to the first standard scheduler and the first standard scheduler.The embodiment of the present application has added the base station according to scheduling result The step of dispatching before the first UE and the 2nd UE so that step is more perfect, and add the embodiment of the present application can Operability.
In a kind of possible design, in the 4th kind of implementation of the embodiment of the present application first aspect, the acquisition After first UE the first descending channel information and the 2nd UE the second descending channel information, methods described also includes:Base station leads to The first descending channel information described in the first standard scheduler dispatches is crossed to make to the United Dispatching device, and by described second Second descending channel information described in formula scheduler dispatches is to the United Dispatching device.The embodiment of the present application, which has added, obtains the first UE The first descending channel information and the 2nd UE the second descending channel information after the step of so that step is more perfect, increase The operability of the embodiment of the present application.
In a kind of possible design, in the 5th kind of implementation of the embodiment of the present application first aspect, the basis First descending channel information and second descending channel information determine that scheduling result includes:When receiving the first descending letter After road information and the second descending channel information, the base station can be according under first descending channel information, described second Row channel information and scheduling queue determine the scheduling result.The embodiment of the present application illustrates the base station is how to determine to dispatch As a result so that the embodiment of the present application it is more perfect.
The second aspect of the embodiment of the present application provides a kind of base station, and the base station is provided with United Dispatching device, the base Station includes:
Acquiring unit, for obtaining the first descending channel information of the first user equipment (UE) and the 2nd UE the second descending letter Road information, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, first standard and described the Two standards have overlapping coverage, and the first UE and the 2nd UE are present in the coverage;
Determining unit, for by the United Dispatching device according to first descending channel information and described second descending Channel information determines scheduling result;
Scheduling unit, for dispatching the first UE and the 2nd UE according to the scheduling result.
The embodiment of the present application provides a kind of dispatching method of cross-mode so that different standards need not all move back frequency In the case of, by the UE in United Dispatching device United Dispatching different systems, realize the space division multiplexing of frequency spectrum resource, different standards Can be with common spectrum resource.
In a kind of possible design, in the first implementation of the embodiment of the present application second aspect, the acquisition Unit includes:
First obtains subelement, for obtaining first descending channel information and described the by the United Dispatching device Two descending channel informations.
In a kind of possible design, in second of implementation of the embodiment of the present application second aspect, the acquisition Unit includes:
Second obtains subelement, for obtaining first descending channel information by the first standard scheduler;
3rd obtains subelement, for obtaining second descending channel information by the second standard scheduler.
The embodiment of the present application specifically illustrates how the base station obtains the first descending channel information and the second descending letter Road information, add the realizability and integrality of the embodiment of the present application.
In a kind of possible design, in the third implementation of the embodiment of the present application second aspect, the base station Also include:
First transmitting element, for by the first descending channel information described in the first standard scheduler dispatches to described United Dispatching device;
Second transmitting element, for by the second descending channel information described in the second standard scheduler dispatches to described United Dispatching device.
The embodiment of the present application has added the second down channel of the first descending channel information and the 2nd UE that obtain the first UE The step of after information so that step is more perfect, adds the operability of the embodiment of the present application.
In a kind of possible design, in the 4th kind of implementation of the embodiment of the present application second aspect, the base station Also include:
3rd transmitting element, dispatched for sending the scheduling result to first standard by the United Dispatching device Device and the second standard scheduler;
Scheduling unit includes:
First scheduling subelement, for dispatching described first according to the scheduling result by the first standard scheduler UE;
Second scheduling subelement, for dispatching described second according to the scheduling result by the second standard scheduler UE。
Before the embodiment of the present application has added the base station according to scheduling result scheduling the first UE and the 2nd UE The step of so that step is more perfect, adds the operability of the embodiment of the present application.
In a kind of possible design, in the 5th kind of implementation of the embodiment of the present application second aspect, the determination Unit includes:
Determination subelement, for according to first descending channel information, second descending channel information and scheduling team Row determine the scheduling result.
The embodiment of the present application illustrates the base station is how to determine scheduling result so that the embodiment of the present application is more It is perfect.
The another aspect of the application provides a kind of computer-readable recording medium, in the computer-readable recording medium Instruction is stored with, when run on a computer so that computer performs the method described in above-mentioned each side.
The another aspect of the application provides a kind of computer program product for including instruction, when it runs on computers When so that computer performs the method described in above-mentioned each side.
As can be seen from the above technical solutions, the embodiment of the present application has advantages below:The embodiment of the present application provides one The dispatching method of kind cross-mode, methods described are applied to base station, and the base station is provided with United Dispatching device, and the base station needs first The first UE the first descending channel information and the 2nd UE the second descending channel information are obtained, the first UE is the first standard UE, the 2nd UE be the second standard UE, first standard and second standard have overlapping coverage, and institute State the first UE and the 2nd UE is present in the coverage;Then by the United Dispatching device according under described first Row channel information and second descending channel information determine scheduling result;Finally described first is dispatched according to the scheduling result UE and the 2nd UE.The embodiment of the present application realizes frequency spectrum resource by the UE in United Dispatching device United Dispatching different systems Space division multiplexing, different standards can be advantageous to the smooth evolution between standard with common spectrum resource.
Brief description of the drawings
Fig. 1 is a kind of application scenarios schematic diagram in the embodiment of the present application;
Fig. 2 is one embodiment schematic diagram of dispatching method in the embodiment of the present application;
The allocation position schematic diagram that Fig. 3 is SRS between different systems in the embodiment of the present application;
Fig. 4 is the schematic diagram for having in the embodiment of the present application between standard identical TTI;
Fig. 5 is the schematic diagram for having in the embodiment of the present application between standard different TTI;
Fig. 6 is one embodiment schematic diagram of base station in the embodiment of the present application;
Fig. 7 is another embodiment schematic diagram of base station in the embodiment of the present application;
Fig. 8 is another embodiment schematic diagram of base station in the embodiment of the present application.
Embodiment
The embodiment of the present application provides dispatching method and the base station of a kind of cross-mode, for being adjusted by the way that United Dispatching device is unified The UE spent in different systems, realizes the space division multiplexing of frequency spectrum resource, different standards can be with common spectrum resource.
Term " first ", " second ", " the 3rd " in the description and claims of this application and above-mentioned accompanying drawing, " The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage The data that solution so uses can exchange in the appropriate case, so that the embodiments described herein can be with except illustrating herein Or the order beyond the content of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production The intrinsic other steps of product or equipment or unit.
The embodiment of the present invention can be applied to the network architecture as shown in Figure 1, the first standard and the in the network structure be present Two two kinds of standard standards, and the first standard and the first standard have an overlapping coverage, and simultaneously in the presence of the in the coverage First UE of one standard and the 2nd UE of the second standard.
Referring to Fig. 2, dispatching method one embodiment of cross-mode includes in the embodiment of the present invention:
201st, the first UE the first descending channel information and the 2nd UE the second descending channel information are obtained.
In the embodiment of the present application, base station can obtain the first UE the first descending channel information and the 2nd UE the second descending letter Road information, wherein, the first UE is the UE of the first standard, and the 2nd UE is the UE of the second standard, and the first standard and the second standard have weight Folded coverage, and the first UE and the 2nd UE are present in the overlapping coverage;Idiographic flow, which is that the first UE is sent, to be visited Reference signal (sounding reference signal, SRS) is surveyed, after base station receives the SRS, will be obtained by demodulating SRS The first channel information is taken, and the first channel information got is sent to the first standard scheduler of embedded in base station;2nd UE SRS is sent, after base station receives the SRS, second channel information will be obtained by demodulating SRS, and second channel information is sent out Deliver to the second standard scheduler of embedded in base station;Wherein, the acquisition of the descending channel information based on SRS is only in time division duplex (time division duplex, TDD) system uses.
It should be noted that base station can also obtain the first descending channel information and the second down channel by other means Information, e.g., base station send pilot reference signal to the first UE, anti-by sending after the first UE receives the pilot reference signal Present code book to base station, base station and the first descending channel information is obtained according to the feedback code book, and, base station sends pilot reference signal extremely 2nd UE, after the 2nd UE receives the pilot reference signal, feedback code book will be sent to base station, base station is according to the feedback code book The second descending channel information is obtained, descending channel information specifically how is obtained and does not limit herein.
For TDD system, using the reciprocity of up-downgoing channel, descending channel information can be obtained.In order to realize Multi-user between standard is matched, it is necessary to respective uplink channel information be obtained in the case where two standards coexist, for user Scheduling, the acquisition of uplink channel information can send SRS to realize by UE, and two standards for coexisting frequently together, each Standard is required for avoiding producing interference to the SRS of another standard, and the SRS interference avoidance modes of the application are described as follows:
As shown in figure 3, the first standard can configure the SRS positions of cell-level, now all UE in the first standard are not Data can be sent on this position, then send position by configuring the SRS of UE levels, the SRS positions of UE levels can pass through system One scheduling, the SRS positions of reserved part cell-level, now, reserved SRS will not be occupied in the first standard, it is possible to The second standard is allowed to send SRS signal in these positions, the SRS of such second standard will not be disturbed by the first standard, the The SRS configurations of two standards and the first standard do identical processing, and so, the SRS of two standards sends and would not be interfered, all Accurate descending channel information can be obtained.
The noiseless transmission of uplink SRS, can also be solved by the frequency hopping of two standards, i.e. two standard settings are different Frequency pattern, avoid any time SRS mutual collision, specific sending method does not limit herein.
202nd, by first the first descending channel information of standard scheduler dispatches to United Dispatching device, adjusted by the second standard Spend device and send the second descending channel information to United Dispatching device.
, can be descending by this after the first standard scheduler gets the first descending channel information in the embodiment of the present application Channel information is sent to the United Dispatching device of embedded in base station, when the second standard scheduler get the second descending channel information it Afterwards, the descending channel information can be also sent to United Dispatching device.
It should be noted that unified resource scheduler directly can also obtain UE in the first standard and the second standard from base station Descending channel information, and without being obtained by the first standard scheduler and the second standard scheduler.
203rd, it is true according to the first descending channel information, the second descending channel information and scheduling queue by United Dispatching device Determine scheduling result.
In the embodiment of the present application, when the unified resource scheduler in base station gets the first descending channel information and second After descending channel information, it will determine to adjust according to the first descending channel information, the second descending channel information and scheduling queue Spend result.Wherein, scheduling queue by unified resource scheduler according to UE business demand in the first standard and the second standard and Dispatching priority determines.
It should be noted that scheduling result includes channel relevancy and user's weighted value, unified resource scheduler can root Which UE of priority scheduling is determined according to channel relevancy, user's weighted value, which is used to specify in wave beam, is sent to specific UE, and limits The interference of other wave beams.
It should be noted that United Dispatching device can also carry out channel quality instruction (channel quality Indication, CQI) adjust, specific method of adjustment can utilize existing technology, not limit herein specifically.
Wherein, as shown in figure 4, between the data dispatch of the first standard and the second standard has identical schduled transmission times When (transmission time interval, TTI), it can now pass through the linear algorithms such as existing EZF, DB, SLNR The calculating of user's weighted value is carried out, the process of specific algorithm does not repeat herein;
As shown in figure 5, when the data dispatch TTI length of the first standard and the second standard differs, here with the first system The TTI of formula is longer, and the calculating of user's weighted value now is illustrated exemplified by the TTI of the second standard is shorter.First standard is one One user of scheduling in individual TTIWhen, the second standard can dispatch two usersWith(actual schedule user according to TTI, the scheduling strategy of specific standard are relevant with scheduling number of users), now,Weight computing need consider simultaneously WithChannel, andWeight computing only need to considerDescending channel information, without consider Descending channel information, forAnd same situation.Therefore, in weight computing, and identical TTI situation has Difference.
Assuming that the channel of the participation pairing user of the first standard isIts Middle k is the number of users of the first standard scheduling, and the channel of participation pairing user of second standard in a TTI of the first standard isWherein T is the The TTI numbers of two standards schedulable in the TTI of the first standard, LtThe number of users dispatched for the second standard on t-th of TTI.With Exemplified by block diagonalization weight computing, the user k of the first standard weight computing is as follows:
Definition, Wherein,ForRight null space,Column vector just constitute first The user k of standard weighting matrix.
And for the user l for being dispatched on t-th of TTI of the second standard, it is only necessary to the user in the TTI of the first standard User in t-th of TTI of channel matrix and the second standard participates in the calculating of weights, i.e., Wherein,ForRight null space,Column vector just constitute t-th of TTI of the second standard On user l weighting matrix.
204th, scheduling result is sent to the first standard scheduler and the second standard scheduler by United Dispatching device;
In the present embodiment, after the United Dispatching device in base station determines scheduling result, it will by under the scheduling result It is sent to the first standard scheduler and the second standard scheduler.
205th, the first UE is dispatched according to scheduling result by the first standard scheduler, by the second standard scheduler according to tune Spend result and dispatch the 2nd UE.
In the present embodiment, when the first standard scheduler and the second standard scheduler receive the scheduling knot that United Dispatching device issues After fruit, the first standard scheduler can dispatch the UE in the first standard according to the scheduling result, and the second standard scheduler also can root The UE in the second standard is dispatched according to the scheduling result.
It should be noted that unified resource scheduler can also be dispatched directly in UE and the second standard in the first standard UE, without issuing scheduling result again to the first standard scheduler and the second standard scheduler.
In the technical scheme that the embodiment of the present application provides, base station is provided with United Dispatching device, and base station is firstly the need of obtaining the One UE the first descending channel information and the 2nd UE the second descending channel information, the first UE are the UE, the 2nd UE of the first standard For the UE of the second standard, the first standard and the second standard have overlapping coverage, and the first UE and the 2nd UE are present in covering In the range of;Then scheduling result is determined according to the first descending channel information and the second descending channel information by United Dispatching device; The first UE and the 2nd UE is finally dispatched according to scheduling result.The embodiment of the present application passes through United Dispatching device United Dispatching different systems Interior UE, realizes the space division multiplexing of frequency spectrum resource, and different standards can be with common spectrum resource, and be advantageous between standard smooth drills Enter.
Referring to Fig. 6, Fig. 6 is one embodiment of base station in the embodiment of the present application, wherein, the base station is provided with unified tune Device is spent, the base station includes:
Acquiring unit 601, for obtaining under the first descending channel information of the first user equipment (UE) and the second of the 2nd UE Row channel information, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, and the first standard and the second standard have overlapping Coverage, and the first UE and the 2nd UE are present in coverage;
Determining unit 602, for by United Dispatching device according to the first descending channel information and the second descending channel information Determine scheduling result;
Scheduling unit 603, for dispatching the first UE and the 2nd UE according to scheduling result.
The embodiment of the present application realizes the spatial division multiplexing of frequency spectrum resource by the UE in United Dispatching device United Dispatching different systems With different standards can be advantageous to the smooth evolution between standard with common spectrum resource.
In the technical scheme that the embodiment of the present application provides, base station is provided with United Dispatching device, and base station is firstly the need of by obtaining Unit 601 is taken to obtain the first UE the first descending channel information and the 2nd UE the second descending channel information, the first UE is first The UE of standard, the 2nd UE are the UE of the second standard, and the first standard and the second standard have an overlapping coverage, and the first UE and the Two UE are present in coverage;Determining unit 602 is descending according to the first descending channel information and second by United Dispatching device Channel information determines scheduling result;Scheduling unit 603 dispatches the first UE and the 2nd UE according to scheduling result.The embodiment of the present application is led to The UE crossed in United Dispatching device United Dispatching different systems, realizes the space division multiplexing of frequency spectrum resource, and different standards can share Frequency spectrum resource, be advantageous to the smooth evolution between standard.
Referring to Fig. 7, Fig. 7 is another embodiment of base station in the embodiment of the present application, the base station is provided with United Dispatching Device, the first standard scheduler and the second standard scheduler, the base station include:
Acquiring unit 701, for obtaining under the first descending channel information of the first user equipment (UE) and the second of the 2nd UE Row channel information, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, and the first standard and the second standard have overlapping Coverage, and the first UE and the 2nd UE are present in coverage;
Wherein, acquiring unit 701 includes:
First obtains subelement 7011, for obtaining the first descending channel information and the second descending letter by United Dispatching device Road information.
Or,
Second obtains subelement 7012, for obtaining the first descending channel information by the first standard scheduler;
3rd obtains subelement 7013, for obtaining the second descending channel information by the second standard scheduler;
First transmitting element 702, for passing through first the first descending channel information of standard scheduler dispatches to United Dispatching Device;
Second transmitting element 703, for passing through second the second descending channel information of standard scheduler dispatches to United Dispatching Device.
Determining unit 704, for by United Dispatching device according to the first descending channel information and the second descending channel information Determine scheduling result;
Wherein it is determined that unit 704 includes:
Determination subelement 7041, for true according to the first descending channel information, the second descending channel information and scheduling queue Determine scheduling result.
3rd transmitting element 705, for sending scheduling result to the first standard scheduler and second by United Dispatching device Standard scheduler;
Scheduling unit 706, for dispatching the first UE and the 2nd UE according to scheduling result.
Wherein, scheduling unit 706 includes:
First scheduling subelement 7061, for dispatching the first UE according to scheduling result by the first standard scheduler;
Second scheduling subelement 7062, for dispatching the 2nd UE according to scheduling result by the second standard scheduler.
The embodiment of the present application realizes the spatial division multiplexing of frequency spectrum resource by the UE in United Dispatching device United Dispatching different systems With different standards can be advantageous to the smooth evolution between standard with common spectrum resource.
Referring to Fig. 8, Fig. 8 is another embodiment of base station in the embodiment of the present application:
Fig. 8 is a kind of architecture of base station schematic diagram provided in an embodiment of the present invention, and the base station 800 can be different because of configuration or performance And produce bigger difference, can include one or more central processing units (central processing units, CPU) 822 (for example, one or more processors) and memory 832, one or more storage application programs 842 or The storage medium 830 (such as one or more mass memory units) of data 844.Wherein, memory 832 and storage medium 830 can be of short duration storage or persistently storage.One or more modules can be included by being stored in the program of storage medium 830 (diagram does not mark), each module can include operating the series of instructions in base station.Further, central processing unit 822 be could be arranged to communicate with storage medium 830, and the series of instructions operation in storage medium 830 is performed on base station 800.
Base station 800 can also include one or more power supplys 826, and one or more wired or wireless networks connect Mouth 850, one or more input/output interfaces 858, and/or, one or more operating systems 841, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Can be based on the architecture of base station shown in the Fig. 8 as the step performed by base station in above-described embodiment.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its any combination real It is existing.When implemented in software, can realize in the form of a computer program product whole or in part.
The computer program product includes one or more computer instructions.Load and perform on computers the meter During calculation machine programmed instruction, produce whole or in part according to the flow or function described in the embodiment of the present invention.The computer can To be all-purpose computer, special-purpose computer, computer network or other programmable devices.The computer instruction can be deposited Store up in a computer-readable storage medium, or from a computer-readable recording medium to another computer-readable recording medium Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website Website, computer, server or data center are transmitted.The computer-readable recording medium can be that computer can be deposited Any usable medium of storage is either set comprising data storages such as the integrated server of one or more usable mediums, data centers It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead Body medium (such as solid state hard disc Solid State Disk (SSD)) etc..
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the application is substantially The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the application Portion or part steps.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey The medium of sequence code.
Described above, above example is only to illustrate the technical scheme of the application, rather than its limitations;Although with reference to before Embodiment is stated the application is described in detail, it will be understood by those within the art that:It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of each embodiment technical scheme of the application.

Claims (12)

1. a kind of dispatching method of cross-mode, it is characterised in that methods described is applied to base station, and unification is provided with the base station Scheduler, including:
Obtain the first descending channel information of the first user equipment (UE) and the 2nd UE the second descending channel information, the first UE For the UE of the first standard, the 2nd UE is the UE of the second standard, and first standard and second standard have overlapping cover Lid scope, and the first UE and the 2nd UE are present in the coverage;
Scheduling is determined according to first descending channel information and second descending channel information by the United Dispatching device As a result;
First UE and the 2nd UE is dispatched according to the scheduling result.
2. according to the method for claim 1, it is characterised in that the first UE of the acquisition the first descending channel information and the Two UE the second descending channel information includes:
First descending channel information and second descending channel information are obtained by the United Dispatching device.
3. according to the method for claim 1, it is characterised in that the base station is additionally provided with the first standard scheduler and second Standard scheduler, acquisition the first UE first descending channel information and the 2nd UE the second descending channel information include:
First descending channel information is obtained by the first standard scheduler;
Second descending channel information is obtained by the second standard scheduler.
4. according to the method for claim 3, it is characterised in that the first UE of the acquisition the first descending channel information and the After two UE the second descending channel information, methods described also includes:
Pass through the first descending channel information described in the first standard scheduler dispatches to the United Dispatching device;
Pass through the second descending channel information described in the second standard scheduler dispatches to the United Dispatching device.
5. the method according to any one of claim 3 or 4, it is characterised in that described to be dispatched according to the scheduling result Before first UE and the 2nd UE, methods described also includes:
The scheduling result to the first standard scheduler and second standard is sent by the United Dispatching device to dispatch Device;
It is described to be included according to scheduling result scheduling the first UE and the 2nd UE:
First UE is dispatched according to the scheduling result by the first standard scheduler;
2nd UE is dispatched according to the scheduling result by the second standard scheduler.
6. method according to any one of claim 1 to 4, it is characterised in that described according to first down channel Information and second descending channel information determine that scheduling result includes:
The scheduling result is determined according to first descending channel information, second descending channel information and scheduling queue.
7. a kind of base station, it is characterised in that the base station is provided with United Dispatching device, and the base station includes:
Acquiring unit, for obtaining the first descending channel information of the first user equipment (UE) and the 2nd UE the second down channel letter Breath, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, first standard and second system Formula has overlapping coverage, and the first UE and the 2nd UE are present in the coverage;
Determining unit, for by the United Dispatching device according to first descending channel information and second down channel Information determines scheduling result;
Scheduling unit, for dispatching the first UE and the 2nd UE according to the scheduling result.
8. base station according to claim 7, it is characterised in that the acquiring unit includes:
First obtains subelement, for being obtained by the United Dispatching device under first descending channel information and described second Row channel information.
9. base station according to claim 7, it is characterised in that the base station is additionally provided with the first standard scheduler and second Standard scheduler, the acquiring unit include:
Second obtains subelement, for obtaining first descending channel information by the first standard scheduler;
3rd obtains subelement, for obtaining second descending channel information by the second standard scheduler.
10. base station according to claim 9, it is characterised in that the base station also includes:
First transmitting element, for passing through the first descending channel information described in the first standard scheduler dispatches to the unification Scheduler;
Second transmitting element, for passing through the second descending channel information described in the second standard scheduler dispatches to the unification Scheduler.
11. the base station according to any one of claim 9 or 10, it is characterised in that the base station also includes:
3rd transmitting element, for by the United Dispatching device send the scheduling result to the first standard scheduler and The second standard scheduler;
Scheduling unit includes:
First scheduling subelement, for dispatching the first UE according to the scheduling result by the first standard scheduler;
Second scheduling subelement, for dispatching the 2nd UE according to the scheduling result by the second standard scheduler.
12. the base station according to any one of claim 7 to 10, it is characterised in that the determining unit includes:
Determination subelement, for true according to first descending channel information, second descending channel information and scheduling queue The fixed scheduling result.
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EP18835258.7A EP3651516B1 (en) 2017-07-19 2018-05-04 Cross-format scheduling method and base station
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